TIC Traffic Control Dissemination Functional Area

Description

'TIC Traffic Control Dissemination' disseminates intersection status, lane control information, and other traffic control related information that is real–time or near real–time in nature and relevant to vehicles in a relatively local area on the road network. It collects traffic control information from Traffic Management Center(s) and disseminates the relevant information to vehicles and other mobile devices.

Included In

WSDOT Traveler Information
WSDOT SWR Traffic Management Center
C–TRAN Transit Operations Center
City of Vancouver Traffic Management Center
Clark County Traffic Operations Center

Functional Requirements

IDRequirement
01The center shall provide intersection status, lane control information, and other real time traffic control related information to vehicles.
02The center shall collect traffic control information from Traffic Management Center.
03The center shall provide real time signal phase and timing information for all lanes at a signalized intersection to vehicle.
04The center shall provide target speed limit, speed advisories, and/or speed limit information to vehicle.